Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0042497UpriorityCriticalpatent/ES42497Y/en
Publication of ES42497UpublicationCriticalpatent/ES42497U/en
Application grantedgrantedCritical
Publication of ES42497YpublicationCriticalpatent/ES42497Y/en
Machines For Laying And Maintaining Railways
(AREA)
Abstract
SUPERHUOUS BLOCKS FOR CONSTRUCTION which are characterized by two strong vaulted plates, which form the walls of the walls where they are used and whose heads or plates are braced by partitions of the same material, located perpendicularly and at a great distance between yes, to form wide gaps, in such a way that the lateral partitions do not coincide with the ends of said heads. (Machine-translation by Google Translate, not legally binding)
ES0042497U1954-06-101954-06-10
Super hollow blocks for construction
ExpiredES42497Y
(en)